Code style

Author: tshemsedinov

.jshintrc

@@ -0,0 +1,4 @@
+{
+  "esversion": 6,
+  "node": true
+}

tcpServer/client.js

@@ -3,7 +3,7 @@
 global.api = {};
 api.net = require('net');
 
-let socket = new api.net.Socket();
+const socket = new api.net.Socket();
 let user;
 
 socket.connect({

tcpServer/server.js

@@ -3,9 +3,9 @@
 global.api = {};
 api.net = require('net');
 
-let user = { name: 'Marcus Aurelius', age: 1895 };
+const user = { name: 'Marcus Aurelius', age: 1895 };
 
-let server = api.net.createServer((socket) => {
+const server = api.net.createServer((socket) => {
   socket.write(JSON.stringify(user));
   console.log('Connected: ' + socket.localAddress);
   socket.on('data', (data) => {

workers/master.js

@@ -2,26 +2,26 @@
 
 module.exports = function() {
 
-  let cpuCount = api.os.cpus().length;
+  const cpuCount = api.os.cpus().length;
 
-  let workers = [];
+  const workers = [];
   for (let i = 0; i < cpuCount; i++) {
-    let worker = api.cluster.fork();
+    const worker = api.cluster.fork();
     workers.push(worker);
   }
 
-  let task = [2, 17, 3, 2, 5, 7, 15, 22, 1, 14, 15, 9, 0, 11];
-  let results = [];
+  const task = [2, 17, 3, 2, 5, 7, 15, 22, 1, 14, 15, 9, 0, 11];
+  const results = [];
 
-  workers.forEach(function(worker) {
+  workers.forEach((worker) => {
 
-    worker.send({ task: task });
+    worker.send({ task });
 
-    worker.on('exit', function (code) {
+    worker.on('exit', (code) => {
       console.log('exit ' + worker.process.pid + ' ' + code);
     });
 
-    worker.on('message', function (message) {
+    worker.on('message', (message) => {
       console.log(
         'message from worker ' + worker.process.pid + ': ' +
         JSON.stringify(message)